<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>图片服务器</title>
</head>
<body>
  <button class="btn" id="J_UploadPictureBtn">上传图片</button>
  <hr/>
  <p>上传进度<span id="J_UploadProgress">0</span>%</p>
  <p>上传结果图片</p>
  <div id="J_PicturePreview" class="preview-picture"></div>
  <script src="/js/index.js"></script>
</body>
</html>